1/29/2010 6:33 PM | |
Joined: 10/17/2007 Last visit: 7/14/2024 Posts: 4008 Rating:
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Hi, experts, I did services for 2 of our customers in recent 3 months.both of them have M/C controled by Siemens SINUMERIK 840D with Integreted S7300 CPU315-2DP. And both of them using ET200S as M/C in/output. M/C have been running good for more than 5 yeras.They met samiliar problems with IM151-1 modulesrecentlly.I checked in this Forum and found the following link which is samiliar with my cases.(IM151-1 can works only 10min's instead of 2 hours in my case) /tf/WW/en/Posts/24101 NOW my question is: I changed the IM151-1 for both of them using 6ES7151-1AA02-0AB0 replacing 6ES7151-1AA03-0AB0 and didn't change config. data in PLC. their M/C running good. At the M/C on theplant I saw the SF LED on IM151-1 (6ES7151-1AA03-0AB0 )flashing. But when I took the IM151-1(I thought with problems) back to my compnay. I tested them with my Demo withnew configuration conncting to CPU315-2DP (plus 1 PM/1*4DI 1*4DO), Both of IM151-1's(1AA03) run good for >>8Hours without problems. So can I use these 2 IM151-1 (1AA03) as spare parts for my customers next time when I do services for them? any advices? Thanks |
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2/3/2010 9:55 AM | |
Joined: 4/24/2006 Last visit: 7/12/2024 Posts: 8711 Rating:
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Dear nulizhang, Please have a look at this thread: /tf/WW/en/Posts/9674 I would recomment to contact your local Siemens Representative. And give him the release number of IM151-1. Do not use them as spare part, there were some problems with 151-1aa03 and some releases. Best regards, Wizard |
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